baber/WOPTO huggingface dataset:
Patent CA-2162900-A1 (CA)
Title: New peptide derivatives
Inventor: ANTONSSON KARL THOMAS
IPC: C07K5/02
Filed: 1994-06-02
Abstract: The invention relates to new competitive inhibitors of trypsin-like serine proteases, their synthesis, pharmaceutical compositions contain-ing the compounds as active ingredients, and the use of the compounds as thrombin inhibitors, anticoagulants and anti-inflammatory inhibitors for prophylaxis and treatment of related dis-eases, according to the formulas (I):    A1-A2--NH-(CH2)n-B and (V): A1-A2-NH-(CH2)n-B-D  wherein A1 represents a structural fragment of formulas (IIa), (IIb), (IIc), (IId), (IIe), A2 rep-resents a structural fragment of formulas (IIIa), (IIIb), (IIIc), B represents a structural fragment of formulas (IVa), (IVb), (IVc), (IVd). Further described are novel compounds, the new use of compounds and especially new structural frag-ment in synthesis of pharmaceutical compounds.
Patent CA-2163949-A1 (CA)
Title: Piperidine compounds containing silane groups as stabilizers for organic materials
Inventor: BORZATTA VALERIO
IPC: C08L83/04
Filed: 1995-11-28
Abstract: Compounds of the formula (I) (I)   in which m and n are numbers from 1 to 50; A is -O- or >N-R6 where R6 is e.g. hydrogen or C1-C18aLkyl; R1 and R4, which may be identical or different, are C1-C18alkyl, phenyl, C1-C8aLkoxy, OH, ONa or OK; R2 is e.g. C2-C12alkylene; R3 is e.g. hydrogen or C1-C8alkyl; R5 is e.g. a group of the formula       in which R9 is e.g. 2,2,6,6-tetramethyl-4-piperidyl; A' has one of the meanings of A; p is e.g. 1 and R10 is e.g. C2-C18alkylene; X1 has one of the meanings of R1 or is a group (R27)3SiO- where R27 is C1-C18alkyl; X2 is hydrogen, Na, K, C1-C8alkyl or a group (R27)3Si- with R27 as defined above and, when m + n is a number from 3 to 10, X1 and X2 together can also represent a direct linkage; are useful as stabilizers for organic materials against degradation induced by light, heat or oxidation.
Patent CA-2166591-A1 (CA)
Inventor: KOZLOWSKI ERIC F
IPC: C09J5/04
Filed: 1996-01-04
Abstract: The method of making a cushion assembly (10) uses a trim layer (12) and cushion pad (14) with an adhesive (16) therebetween.  The adhesive (16)  is  a  hot  melt  adhesive  applied  to  the contoured  surface  of the  cushion pad  (14)  and reheated on the cushion pad  (14)  prior to use thereof  in  the  subject  process.    An  adhesive activator (30) is applied to the trim layer (12), which had been previously placed on a mold (22). The  cushion pad  (14)  and  trim  layer  (12)  are compressed against one another with the adhesive (16) and activator (30) therebetween to bond the cushion pad (14) and trim layer (12) together.
Patent CA-2167955-A1 (CA)
Inventor: DEMOORE HOWARD WARREN
IPC: B41F30/00
Filed: 1996-01-24
Abstract: A support cylinder for guiding freshly processed substrate  material  between  printing  units  or  at  the delivery end of a printing press is provided with a low coefficient of friction, semi-conductive base covering for supporting and guiding the freshly processed substrate material without smearing the ink or causing indentations on the surface of the substrate.   Radially projecting surface portions  of the semi-conductive base covering define electrostatic precipitation points and reduce the surface area available for frictional engagement.  The low friction  and  semi-conductive  properties  of  the  base covering permit free movement of the freshly processed substrate  relative  to  the  support  cylinder  surface.          Electrostatic charges carried by the freshly processed substrate are discharged through the semi-conductive base covering  into  the  support  cylinder,  thus  eliminating electrostatic cling attraction between the freshly pro-cessed substrate and the support cylinder.
Patent CA-2169489-A1 (CA)
Inventor: HAYES THOMAS J
IPC: A47J36/02
Filed: 1996-02-14
Abstract: A disposable cooking pan formed from a single sheet of metal comprises a bottom panel, a continuous wall panel, and a continuous rim.  The continuous wall panel encompasses the bottom panel and extends upwardly and outwardly from the bottom panel.  The continuous wall panel forms a first pair of opposing side walls, a second pair of opposing side walls, and four corners bridging the first and second pairs of side walls.  The continuous rim encompasses an upper edge of the continuous wall panel and projects laterally outwardly therefrom.  The first pair of side walls define sections of curved surfaces of respective first imaginary cones having respective first imaginary points located below a level of the bottom panel.  The second pair of side walls define sections of curved surfaces of respective second imaginary cones having respective second imaginary points located below the level of the bottom panel.  The four corners define sections of curved surfaces of respective imaginary cylinders.
Patent CA-2170295-A1 (CA)
Inventor: KARLSON RICHARD
IPC: F01C1/00
Filed: 1996-02-26
Abstract: A non-reciprocating  internal combustion  engine is  disclosed as comprising a  split combustion  chamber arrangement  whereby said combustion  chamber  is  formed   partially  in  the  stator  and partially  in  the  rotor.  Expansion  and  energy  transfer  are assisted  with vanes  and  an expansion  chamber associated  with rotor  combustion  chamber.  Intake,  compression,   and  exhaust functions of engine are  performed substantially with  compressed air generated from engine output power.
Patent CA-2173208-A1 (CA)
Title: Levobupivacaine useful for managing chronic pain
Inventor: BARDSLEY HAZEL JUDITH
IPC: A61K31/445
Filed: 1994-10-13
Abstract: Levobupivacaine is useful for managing chronic pain.
Patent CA-2174876-A1 (CA)
Inventor: SANTINI DANIEL E
IPC: E04B2/84
Filed: 1996-04-24
Abstract: A cost effective panel and method of manufacture is disclosed where the panel includes temporary reusable supports for curing of a scratch coat.  The scratch coat includes a lath substrate attached to a metal frame of the panel.  The panel is inexpensive to manufacture and, if desired, can be assembled on site using a production line process or merely transported to the site for assembly in the building or manufactured as part of the building.  A finish coat is applied once the panel is in place.
Patent CA-2176089-A1 (CA)
Inventor: MOHME HEINRICH
IPC: H01R43/20
Filed: 1996-05-08
Abstract: 1.   A device for locking a cable shoe in a connector housing.   2.1 It is known that in order to prevent the cable shoe from being moved or pulled out of the connector housing, detent tabs that are formed on the cable shoe can be so deformed by means of a rotary tool that they snap behind projections in the connector housing.  However, the known rotary tools entail the disadvantage that the cannot stand up to lengthy periods of use and are relatively susceptible to failure. For this reason, it is the task of the present invention to ensure a significantly longer service life for the rotary tool.     2.2  To this end, provision has been made in that the rotary tool (4) incorporates a plurality of grooves (42) or splines, shaped like a drill, that are spaced about its periphery, and connected to a female section that is matched to them and secured so that it is unable to rotate.     2.3  Because of this, when axial movement is converted into a rotary movement of the rotary tool, there is only very slight face pressure on the grooves or splines, which greatly minimizes wear to these parts. 3.   Figure 1.
Patent CA-2176484-A1 (CA)
Title: Device and Method of Signal Loss Recovery for Realtime and/or Interactive Communications
Inventor: ZHU QIN-FAN
IPC: H04N19/895
Filed: 1995-08-22
Abstract: The present invention provides a signal loss recovery device (400) and method for digitally encoded bitstreams produced by predictive encoders, for realtime and/or interactive communications.  The signal loss recovery device (400) recovers the lost or damaged information by sending a retransmission request for the lost information from transmission receiver (302).  Compared to the previously known retransmission technique, this device does not introduce extra buffer delay. The elimination of this buffer delay is realized by continuously processing the received data while waiting for the arrival of the retransmission.  The information is reinserted into the error corrupted signal to restore the output signal to its original form without signal loss.
Patent CA-2177443-A1 (CA)
Title: Cathode overcoat and process for incorporating into a battery
Inventor: GETZ DALE R
IPC: H01M10/28
Filed: 1996-05-27
Abstract: Cathode overcoats are provided, and related methods of incorporating into a battery, that provide protection to a battery cathode and eliminate or significantly reduce the occurrence of electrical shorting.
Patent CA-2178183-A1 (CA)
Title: Compounds and compositions with nitrogen-containing non-basic side chains
Inventor: DODGE JEFFREY ALAN
IPC: A61P19/10
Filed: 1996-06-04
Abstract: The present invention provides compounds with nitrogen-containing non-basic side chains.          The present invention also provides pharmaceutical compositions containing said compounds, optionally containing estrogen or progestin, and the use of such compounds, alone, or in combination with estrogen or progestin, for alleviating the symptoms of post-menopausal symptoms, particularly osteoporosis, cardiovascular related pathological conditions, and estrogen-dependent cancer.          The present invention further provides the use of the compounds of the present invention for inhibiting uterine fibroid disease and endometriosis in women and aortal smooth muscle cell proliferation, particularly restenosis, in humans.
Patent CA-2178689-A1 (CA)
Title: Non-electrical independent lifts
Inventor: MORRIS EDWARD J
IPC: A61G7/10
Filed: 1996-06-10
Abstract: The invention disclosed herein deals with a series of devices for moving an invalid or handicapped person from a poolside into a pool, and back to the poolside, wherein the invalid or handicapped person may be responsible for the total movement without the aid of a second person except for one embodiment of the invention.  The devices of this invention have a novel feature, which is that fact that they can be moved and controlled by the occupant of the lift chair during that movement without the use of direct electrical power.
Patent CA-2178928-A1 (CA)
Title: Mechanical heart valve with compressible stiffening ring
Inventor: CAMPBELL LOUIS A
IPC: A61F2/24
Filed: 1994-12-09
Abstract: A prosthetic mechanical heart valve with an annular valve body (18) and with a suture ring (16) and stiffening ring (72) combination wherein the stiffening ring is compressible be-fore contacting a wall of the valve body.  The inside diameter (100) of the stiffening ring is consistently greater than the outside diameter (28) of the annular valve body. forming a gap. This inhibits compressive forces from being transmitted to the annular valve body. The heart valve also has beveled stops or recesses for controlling the opening angle of leaflets mounted in the valve body. Because of the gap between the valve body and the stiffen-ing ring, the body can deform in a spring-like manner, providing a spring-closing action.
Patent CA-2179815-A1 (CA)
Title: Desulfurizing a gas stream
Inventor: BUCHANAN JOHN SCOTT
IPC: B01D53/48
Filed: 1995-01-13
Abstract: A multi-bed process of removing sulfur oxides and or other combustible sulfur containing compounds from a gas stream (10) including combusting the other compounds when present to sulfur oxide, thereby forming a sulfur oxide enriched stream (19). The stream is contacted with first and second serially connected solid adsorbent beds (22, 25) for adsorbing the sulfur oxides in the form of inorganic sulfates and/or sulfur oxides. The feed stream is then realigned to place the second and a third bed (32) in series with the gas stream while the first bed is placed in a regenerative mode. The regenerative adsorbent bed is contacted with a reducing agent to reduce the adsorbed sulfur compounds to hydrogen sulfide and or sulfur dioxide. The steps are repeated until each of the beds are placed in a first adsorbent mode, a second adsorbent, mode, and a regenerative mode.
Patent CA-2181876-A1 (CA)
Title: Lift off mechanism for a vacuum cleaner
Inventor: GARNER DAVID P
IPC: A47L5/34
Filed: 1996-07-23
Abstract: An upright vacuum cleaner for cleaning a surface, comprising:             (a) a longitudinally extending ground engaging portion having a surface cleaning nozzle, rear wheels and lift off wheels, the lift off wheels positioned forwardly of the rear wheels and moveable between a raised operating position and a lowered storage position;             (b) a handle pivotally mounted on the ground engaging portion, the handle moveable between a lowered storage position and a raised operating position, the handle having a lower portion;          (c) first transfer member having first and second engagement surfaces, each of the surfaces moveable between a first position in which the lift off wheels are in the raised operating position and a second position in which the lift off wheels are in the lowered storage position;              (d) first engagement member for engaging the first engagement surface, the first engagement member drivenly connected to the lower portion of the handle for movement of the first engagement surface between the first and second positions as the handle moves from the operating position to the storage position; and, (e) second transfer member for engaging the second engagement surface, the second transfer member being operably connected to the lift off wheels for movement of the lift off wheels between the raised and lowered positions as the handle moves from the operating position to the storage position.
Patent CA-2181932-A1 (CA)
Inventor: DI CESARE FRANCO
IPC: G01V1/30
Filed: 1996-07-23
Abstract: Method for the continuous up-dating of a bidimensional and tridimensional seismic image in depth during the drilling of a well by using seismic velocity informa-tion comprising the initial definition of a velocity model and the subsequent re-iterative modification of this model by integrating the geophysical data taken on the surface with the geological domain of the subsur-face data obtained directly during the drilling of the well.
Patent CA-2182805-A1 (CA)
Inventor: IKEDA YOSHIFUMI
IPC: C12Q1/04
Filed: 1995-12-08
Abstract: On colonise une gerbille de Mongolie par Helicobacter pylori en administrant par voie orale à cette gerbille de Mongolie une culture liquide d'Helicobacter pylori pour provoquer une colonisation de l'estomac. Ce modèle animal est très utile pour une évaluation préliminaire de l'effet thérapeutique de médicaments sur Helicobacter pylori et pour élucider les effets pathologiques de Helicobacter pylori chez l'homme. Un milieu pour séparer Helicobacter pylori contenant de la vancomycine, de la triméthoprime, de l'amphotéricine B, de la polymixine B et du chlorure de 2,3,5-triphényltétrazolium permet de détecter d'une manière sélective et efficace les bactéries Helicobacter pylori avec lesquelles les gerbilles de Mongolie colonisées par des micro-organismes gastriques ont été infectées. La combinaison du modèle animal et du milieu de séparation permet une sélection préliminaire de substances actives contre Helicobacter pylori au niveau animal et une prévision précise des effets cliniques de ces substances.
Patent CA-2185482-A1 (CA)
Title: Pump with improved bearing arrangement for axial position control
Inventor: GRAY JAMES DELWIN
IPC: F04C14/26
Filed: 1996-09-13
Abstract: A bearing arrangement for a pump is adapted for controlling thrust loads and limiting undesirable axial movement of components. The pump has a shaft having first and second shaft ends, and the pump may be configured so that the shaft is drivable from one or both of the shaft ends. The first and second shaft ends are respectively supported in a first and second bearing arrangement. Each bearing arrangement includes a radial main bearing having an inner race disposed around the shaft end. The inner race contacts a mounting ring to transfer outwardly axial thrust forces against a thrust bearing assembly. Each bearing arrangement is retained by a bearing cap contacting against an outer side of the thrust bearing assembly. A shim having a selected thickness can be placed between the bearing cap and the housing in order to position the internal pump components in an axially centered position to maintain proper clearances in order to minimize wear.
Patent CA-2186652-A1 (CA)
Inventor: EICHERT HELMUT PROF DR ING
IPC: A62C4/00
Filed: 1996-09-27
Abstract: A method for weakening a detonation in a container or piping system by dividing up the starting detonation front and bringing it together in an expansion space. The detonation front is divided into a main front and a secondary front and the main front is routed into the expansion space with a longer propagation time, in such a way that when the main front enters into the expansion space, the space contains combustion gases of the secondary front.
Patent CA-2192952-A1 (CA)
Title: Dye compositions for polyamides
Inventor: HELMLING WALTER
IPC: C09B29/30
Filed: 1995-05-09
Abstract: The invention is a dye composition containing two or mote dyes of the vinyl sulfone type which can be used in combination to dye polyamide substrates. Preferably the dye compositions of the invention contain at least three dyes of different primary colors.
Patent CA-2194327-A1 (CA)
Inventor: TIEDGE ROBERT
IPC: B60P3/345
Filed: 1997-01-03
Abstract: A system for varying space of a vehicle having a first portion with occupiable space and a number of ground engaging wheels coupled to the first portion.  A second occupiable portion is coupled to the first portion and configured to move relative thereto to adjust volume of an occupiable living space defined by both portions.  Moveable support arms are coupled to the first portion and engage the second portion to provide this adjustment.  The arms are positioned by an operator controlled positioning mechanism.
Patent CA-2198214-A1 (CA)
Title: Gasoline upgrading process
Inventor: DURANT PAUL PIERCE
IPC: C10G69/08
Filed: 1995-08-15
Abstract: Low sulfur gasoline of relatively high octane number is produced from a cracked, sulfur-containing olefinic naphthas by hydrodesulfurization followed by treatment over an acidic catalyst comprising an intermediate pore size zeolite such as zeolite ZSM-5 in combination with molybdenum. The use of the molybdenum in combination with the zeolite has been found to give improved catalytic activity coupled with lower coking, longer catalyst life and other advantages.
Patent CA-2202055-A1 (CA)
Inventor: GEILICH RALF
IPC: A61F13/15
Filed: 1995-10-19
Abstract: The present invention relates to a process for providing connections of the materials making up disposable absorbent articles. In particular baby diapers, incontinence products and sanitary napkins which are fabricated in continuous processes are beneficially held together by soldering the materials where connections of them are desired. Replacing the currenlty used technique of adhesively attaching materials by soldering materials has the benefit of having non sticky surfaces once the solder is cooled to a temperature below its solidifying temperature. This is highly desirable where the otherwise sticky surface comes into contact with the skin of users of disposable absorbent articles or could cause adhesive build up on machine parts during the manufacturing of such articles.
Patent CA-2202642-A1 (CA)
Inventor: GOURLIAS MICHAEL P
IPC: C09J171/00
Filed: 1995-09-29
Abstract: An aqueous adhesive composition for bonding a castable urethane to a metal substrate during the curing cycle of the urethane contains (a) a water-soluble or water-dispersible phenoxy resin, (b) a water-soluble or water-dispersible phenolic resole resin; and (c) the balance being water.
Patent CA-2202755-A1 (CA)
Title: Polymerizable compounds and compositions
Inventor: KLEE JOACHIM E
IPC: A61K6/083
Filed: 1995-12-18
Abstract: An esterified macromonomer within the scope of general formula (I), wherein Z is an organic moiety, R1 is hydrogen or a substituted or unsubstituted alkyl having from 1 to 12 carbon atoms, oxyalkyl having from 1 to 12 carbon atoms, alkenyl having from 2 to 12 carbon atoms, cycloalkyl having from 5 to 12 carbon atoms, aryl having from 6 to 12 carbon atoms or aralkyl having from 7 to 12 carbon atoms, each E independently is a hydroxil group, an organic ester moiety or an inorganic ester containing moiety and at least one E is an ester containing moiety, n and m each independently is an integer from 2 to 12. The esterified macromonomer is obtainable by esterification of at least a portion of the -OH groups of a macromonomer having at least one terminal double bond with at least one derivative of an inorganic or organic acid which introduces pendant groups exhibiting at least one acid moiety selected from the group consisting of -COOH, -PO3H2, -SO3H, -BO2H or salts thereof. The number of the acid moieties is chosen such that a polymer obtained by polymerizing those monomers has an adhesive strength to dentine of at least 2 MPa.
Patent CA-2205253-A1 (CA)
Inventor: VAN ERP WILHELMUS PETRUS MARTI
IPC: A61M25/06
Filed: 1997-05-13
Abstract: The invention relates to a catheter-introduction-sheath comprising a tubular basic body with a proximal and a distal end, a catheter-introduction-lumen extending through the basic body which has been provided with a haemostatic device at the proximal end for the purpose of allowing a catheter to pass through in a sealed manner. At the distal end the basic body carries at least one balloon member which is connected to a supply line for medium under pressure extending from the proximal to the distal end.
Patent CA-2207814-A1 (CA)
Title: Device for filling depressions in a cylinder; doctor blade device for this purpose and process for changing it
Inventor: STAMME RAINER
IPC: B41F31/04
Filed: 1997-06-17
Abstract: A device for filling depressions in a cylinder of a printing machine with a fluid, e.g., an ink, which permits a quick change to a different fluid, includes at least two doctor blade devices arranged on the cylinder which doctor blade devices can be selectively moved individually into effective connection with the cylinder.
Patent CA-2212792-A1 (CA)
Title: Method and apparatus for coating pulp products
Inventor: SALTARELLI NICK
IPC: B05B7/02
Filed: 1995-06-22
Abstract: A method of applying a film of coating material to a web of pulp product on a machine and an apparatus for carrying out the method. The coating material is directed in a fluid against the surface of a web of pulp product in the form of a high volume low velocity atomized spray mist from high volume low pressure spray nozzles with an exiting air pressure from the spray nozzle of 1 to 10 psig, preferably 3 to 6 psig.